LYN.

SAUNA. is an architectural outdoor sauna for home, garden, and wellness projects. Concept: LYN. / SAUNA., Copenhagen. Design: Groundwork Studio, Copenhagen. Manufacturing specs: KOERNER Saunabau · est. 1949, Albstadt.

LYN is a bitcoin-native creative firm and open-source product platform. SAUNA. is the modular sauna product. Finite programme: 2,100 outdoor projects.

Public routing:
- https://sauna.website — public product home
- https://sauna.website/press — noindex press utility page
- https://studio.sauna.website — private. showroom
- https://studio.sauna.website/online-launch — Studio review flow
- https://studio.sauna.website/professional — pro. package (3× M1)
- https://studio.sauna.website/specs — specs. catalogue, issued files after review, reference cases at #reference-cases
- https://studio.sauna.website/professional/calculator — M4 thermal sizing
- https://studio.sauna.website/llms.txt — Studio agent routing
- https://studio.sauna.website/llms-full.txt — full Studio agent context
- https://studio.sauna.website/ai/home-garden-wellness-sauna.md — AI-readable category answer
- https://studio.sauna.website/ai/studio-review.md — AI-readable Studio review summary

Agent context: https://lyn.page/lyn (LYN_OPERATING_SYSTEM_V2 JSON)

M4 is optional compute heat for baseline preheat: stove stays primary; remote readiness depends on site controls and electrical review; bitcoin is upside on heat already required.

Contact: mail · https://sauna.website/#contact